The College of Pharmacy, in cooperation with the College of Engineering, held a workshop entitled (Digital Document Identifier) ​​with the participation of researchers and specialists. The workshop included a lecture by Dr. Noha Hadi Jassim, the lecturer at the College of Engineering, which included an introduction to the digital object identifier, his abbreviation, DOI, the most important uses of the digital document identifier system, how to find documents from the digital ID, the importance of digital document identifiers, and the importance of DOI digital document identifiers. The workshop aimed to urge researchers to create an identification number for all documents published on the Internet related to them, including articles, lectures, etc., to ensure copyright and protect intellectual property.